Chateau St. Jean

What Chateau St. Jean does

Chateau St. Jean is a private Sonoma County winery founded in 1973 by Ken Sheffield, Bob Merzoian, and Ed Merzoian, and currently operated as part of the Foley Family Wines portfolio. The company produces small-production, site-specific wines from vineyards across Sonoma's premier appellations — including Alexander Valley, Russian River Valley, Knights Valley, Dry Creek Valley, and Petaluma Gap — anchored by its flagship Cinq Cépages Bordeaux-style blend. Wines are priced from $34 (Rosé) to $130 (Cinq Cépages), with the portfolio distributed primarily through direct-to-consumer channels.

The business operates four interlocking revenue streams: (1) direct e-commerce and tasting room wine sales, (2) a three-tier subscription wine club (4-bottle, 6-bottle, and 12-bottle tiers priced $260–$770 per release), (3) structured tasting and culinary experiences at the Kenwood estate ranging from $30 (Classic Bar) to $110 per person (Chez Nous Reserve), and (4) private events and weddings accommodating up to 400 guests. Wine club fulfillment and DTC shipping are operated through the Foley Food and Wine Society platform, with orders shipping from a Napa fulfillment center.

The company's primary customer segments are wine enthusiasts and collectors, wine club members, wedding and event planners, and wine country tourists — all served from a single 250–300 acre estate in Kenwood featuring a 1920s French-inspired chateau, formal gardens, and bocce courts. The winery completed a major capital rebuild of production equipment in August 2022 and relaunched its flagship wine in February 2024 with stylistic modernization.

Name

Chateau St. Jean

Legal name

Chateau St. Jean Winery

Website

https://chateaustjean.com

Company type

Private

Founded year

1973

Operating status

Operating

Headcount range

101–250 employees

Short description

Chateau St. Jean is a private Sonoma County winery producing small-production, site-specific wines from premium vineyards, operating through direct-to-consumer channels including a three-tier wine club, estate tasting experiences, and wedding and private event hosting at its 1920s chateau in Kenwood, California.

Ownership category

akta.pro rank

Product category

Premium Winemaking

NAICS

Wineries (312130), Grape Vineyards (111332)

SIC

Wholesale-Beer, Wine & Distilled Alcoholic Beverages (5180)

akta.pro primary industry

Wine Production & Winemaking (AFAFAAAB)

akta.pro secondary industries

Wine Bars (THAFAEAF), Luxury Farmhouses, Country Houses & Vineyard Estates (THAMAEAG), Wine & Sparkling Wine Wineries & Brands (CRADAIAB), Wine Tastings & Vineyard/Winery Tours (THAJAGAD)

Keywords

• Sonoma Valley wines
• Single-vineyard wines
• Bordeaux-style blends
• Wine club membership
• Winery tasting experiences

Headquarters

HQ city

Kenwood

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Others

Revenue model

1. Direct Wine Sales: E-commerce sales of wines ranging from $34-$130 per bottle, including estate wines, single-vineyard selections, and reserve wines. Wine club shipments are a primary direct sales channel with quarterly releases.
2. Wine Club Membership: Three-tier wine club offering 4-bottle ($260-$295/release), 6-bottle ($385-$440/release), and 12-bottle ($770/release) shipments with 20% member discounts. Quarterly (4 and 6 bottle) and twice-yearly (12 bottle) release schedules generate recurring subscription revenue.
3. Tasting Experiences: Paid tasting experiences ranging from $30 (Classic Bar Tasting) to $110 per person (Chez Nous Reserve Large Group Tasting). Experiences include Chateau Experience ($65), Belle Terre Experience ($50), Estate Picnic ($70), and Bocce Large Group Experience ($75 with wine).
4. Private Events & Weddings: Wedding and private event hosting with evening events from 5 PM to 10 PM accommodating up to 400 guests. Services include ceremonies, receptions, rehearsal dinners, and farewell brunches.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels7 records

Core offering

Chateau St. Jean produces premium estate wines from its more than 250 acres of Sonoma Valley vineyards, with a portfolio built around single-vineyard designated wines and Bordeaux-style blends led by the flagship Cinq Cépages. The winery sells these wines directly to consumers through its tasting room, wine club, and online store, and complements production with paid tasting experiences and private events held at its historic château estate.

Product overview

Chateau St. Jean is a historic Sonoma County winery founded in 1973, producing small-production, site-specific wines from exceptional vineyards. The product portfolio centers on premium varietal and blended wines including the flagship Cinq Cepages Bordeaux-style blend, single-vineyard wines from prestigious appellations (Alexander Valley, Russian River Valley, Knights Valley, Dry Creek Valley, Petaluma Gap), and reserve selections. The winery offers experiential hospitality services including structured tastings (Chateau Experience, Belle Terre Experience, Classic Bar Tasting), culinary experiences (Estate Picnic, Cheese & Charcuterie Board), and private group events (Chez Nous Reserve Tasting, Bocce Large Group Experience). Wine club memberships (4-Bottle, 6-Bottle, 12-Bottle) provide recurring shipments with exclusive benefits. Event hosting encompasses weddings (up to 400 guests), private gatherings, and corporate events at the 1920s chateau and garden venues.

Differentiator

Problem solved

Functional benefit

Products and services

• Cinq Cépages Bordeaux-style Red Blend Flagship Bordeaux-style red blend, made from the five classic Bordeaux varieties grown in the estate vineyards, positioned as a collector's wine produced since the winery's early years.
• 8555 Red Blend Newest addition to the Chateau St. Jean portfolio, a red blend produced from estate fruit in Sonoma Valley.
• 8555 Reserve Cuvée Reserve-tier cuvée within the 8555 line, drawn from select estate lots for a more limited-production offering.
• Reserve Single-Vineyard Designated Wines Single-vineyard designated wines produced from dedicated lots across the estate's more than 250 acres, representing the core of the Reserve program.
• Estate Wines Estate-grown wines sourced from Chateau St. Jean's Sonoma Valley vineyards, complementing the Reserve and flagship programs.
• Chateau St. Jean Wine Club Three-tier subscription program — Estate (four shipments/year, six bottles), Reserve (four shipments/year, six bottles including Estate wines), and Collectors Society (twice-yearly, four to six bottles of limited-production wines).
• Tasting Experiences Paid tasting flights and experiences including the Chateau Experience, Belle Terre Experience, Classic Bar Tasting, Chez Nous Reserve, and Bocce Large Group Experience, hosted at the château in Kenwood.
• Private Events (Weddings, Corporate, Estate Picnics, Vineyard Tours) Bookable private event venue offerings at the historic château estate, including weddings, corporate events, estate picnics, and Vineyard Tour & Tasting Experience packages.

Quantifiable outcome

• Access to over 20 partner wineries in Sonoma, Napa and beyond with complimentary tastings
• +2 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Foley Food and Wine SocietycoreTechnology or IntegrationThe Foley Food and Wine Society manages wine club membership operations, online order fulfillment, and customer accounts for Chateau St. Jean. Orders ship from their fulfillment house in Napa, CA.
• Journeyman Meat Co.minorStrategic or Co-development PartnerCharcuterie provider for cheese and charcuterie boards served during tasting experiences. Local artisan producer providing French-inspired charcuterie selections.
• Partner Wineries (20+ across Foley Family Wines portfolio)coreGTM or Marketing PartnerWine club members receive 10% savings on wine purchases at 20+ partner wineries in Sonoma, Napa and beyond. Members also enjoy complimentary tastings at participating partner wineries (up to 4 guests per visit).

Scale indicators5 records

Recent moves8 records

Expansion highlights4 records

Direct peers

• Frog's Leap Winery: Rutherford (Napa) estate winery focused on organic and dry-farmed wines with structured garden tastings, wine club, and farm-to-table hospitality. Comparable premium estate, single-vineyard, hospitality-led positioning and small-production ethos.
• Sebastiani Vineyards & Winery: Sonoma heritage winery (founded 1904) and sister brand under Foley Family Wines, with tasting room, wine club, and event space. Directly comparable as a Foley sibling brand sharing parent infrastructure, Sonoma positioning, and DTC/event model.
• V. Sattui Winery: Napa Valley estate winery with extensive tasting room, wine club, gourmet marketplace, and large event/hosting capability. Comparable DTC-heavy, estate-anchored business model with overlapping wine club and experiential revenue streams.
• Benziger Family Winery: Sonoma Mountain estate winery focused on estate-grown, biodynamic wines with tasting flights, wine club memberships, and vineyard tours. Closely comparable in heritage (family-founded), DTC emphasis, and premium estate positioning.
• St. Francis Winery & Vineyards: Sonoma County estate winery offering single-vineyard and reserve wines with a structured tasting room, wine club, and culinary pairings on a scenic estate. Directly comparable DTC, estate, and varietal strategy to Chateau St. Jean in the same Sonoma Valley geography.
• Ferrari-Carano Vineyards & Winery: Sonoma County estate winery offering reserve and single-vineyard wines, gardens for tastings, and a wine club. Direct competitor for premium tasting experiences, event hosting, and DTC wine club dollars in Dry Creek Valley / Sonoma.
• Chateau Montelena Winery: Iconic Napa Valley estate winery founded in the 1880s with a stone chateau, reserve wines, and structured tasting experiences. Comparable heritage-driven, chateau-based, premium-positioned DTC business with a flagship single wine (Montelena Cabernet / CSJ's Cinq Cépages).
• Silverado Vineyards: Napa Valley estate winery under Foley Family Wines producing premium Cabernet and Chardonnay with a tasting room and wine club. Direct Foley portfolio sibling sharing the same corporate infrastructure and DTC platform as Chateau St. Jean.
• Jordan Vineyard & Winery: Alexander Valley estate winery producing premium Cabernet and Chardonnay with a hospitality-focused chateau, hosted tastings, and limited distribution model. Comparable premium positioning, estate hospitality, and small-production Bordeaux-style focus to Chateau St. Jean.

Broad incumbents

• Kendall-Jackson Wine Center: Large-scale Sonoma County winery with estate tasting room, culinary garden, and broad varietal portfolio. Comparable DTC estate experience and Sonoma positioning, but with significantly broader scale and distribution reach than Chateau St. Jean.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks4 records

Key highlights6 records

Customer concentration

• Instagraminstagram.com/chateaustjean
• Facebookfacebook.com/chateaustjean
• Xx.com/csjwines
• LinkedInlinkedin.com/company/chateau-st-jean

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Chateau St. Jean